package com.zf.bytecode;

import java.util.ArrayList;

/**
 * @author Zhou Feng
 */
public class TestClassFile {
    private static boolean a;

    public static void main(String[] args) {
        System.out.println("hello world");
        System.out.println(a);
        ArrayList<Integer> list = new ArrayList<>();
        list.add(Integer.valueOf(1));
        System.out.println(list);
    }
}
